A parallel helical gearset consists of a 21-tooth pinion driving a 63-tooth gear. The pinion has a left-hand helix angle of 20-, a normal pressure angle of 14 1/2, and a normal diametral pitch of 10 teeth/in. Find: (a) The normal, transverse, and axial circular pitches (b) The transverse diametral pitch and the transverse pressure angle (c) The addendum, dedendum, and pitch diameter of each gear Attach File Browse My Computer

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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A parallel helical gearset consists of a 21-tooth pinion driving a 63-tooth gear. The pinion has a left-hand helix angle of 20°, a normal pressure
angle of 14 1/2, and a normal diametral pitch of 10 teeth/in. Find:
(a) The normal, transverse, and axial circular pitches
(b) The transverse diametral pitch and the transverse pressure angle
(c) The addendum, dedendum, and pitch diameter of each gear
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Transcribed Image Text:A parallel helical gearset consists of a 21-tooth pinion driving a 63-tooth gear. The pinion has a left-hand helix angle of 20°, a normal pressure angle of 14 1/2, and a normal diametral pitch of 10 teeth/in. Find: (a) The normal, transverse, and axial circular pitches (b) The transverse diametral pitch and the transverse pressure angle (c) The addendum, dedendum, and pitch diameter of each gear Attach File Browse My Computer
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